GARDENA 13367-20 Water Tank 10.5L 80% Recycled Auto-Irrigation Ready

Used with Gardena watering system as a sealed tank it keeps all the garden rubbish out of the tank and makes it a neater job.

The tray is similar to the one in the base kit and can be linked in series to increase capacity. After testing it this summer, the kit + extension keeps balcony plants alive for nearly a month. It's all down to calculating capacity.

It allowed us to keep our plants while we were away, and to find them burnt when we returned.

If the setup is done like mine (video), the hose needs to be positioned correctly or separated from the tank edge with a small foam block; otherwise, as you can hear in the video, it produces a fairly annoying buzzing noise.